15676518039

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{20029}}^1$

素因数の和:20160

約数の個数: 64

約数和(自身を含む): 26704957440

約数和(自身を除く): 11028439401

約数列:

[1, 3, 7, 13, 21, 39, 47, 61, 91, 141, 183, 273, 329, 427, 611, 793, 987, 1281, 1833, 2379, 2867, 4277, 5551, 8601, 12831, 16653, 20029, 20069, 37271, 60087, 60207, 111813, 140203, 260377, 260897, 420609, 781131, 782691, 941363, 1221769, 1822639, 2824089, 3665307, 5467917, 6589541, 8552383, 12237719, 15882997, 19768623, 25657149, 36713157, 47648991, 57423143, 85664033, 111180979, 172269429, 256992099, 333542937, 401962001, 746500859, 1205886003, 2239502577, 5225506013, 15676518039]

約数ペア:

[(1, 15676518039), (3, 5225506013), (7, 2239502577), (13, 1205886003), (21, 746500859), (39, 401962001), (47, 333542937), (61, 256992099), (91, 172269429), (141, 111180979), (183, 85664033), (273, 57423143), (329, 47648991), (427, 36713157), (611, 25657149), (793, 19768623), (987, 15882997), (1281, 12237719), (1833, 8552383), (2379, 6589541), (2867, 5467917), (4277, 3665307), (5551, 2824089), (8601, 1822639), (12831, 1221769), (16653, 941363), (20029, 782691), (20069, 781131), (37271, 420609), (60087, 260897), (60207, 260377), (111813, 140203)]